171791256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 570538080

約数和(自身を除く): 398746824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 119, 136, 147, 156, 168, 182, 196, 204, 221, 238, 273, 294, 312, 357, 364, 392, 408, 442, 476, 546, 588, 637, 661, 663, 714, 728, 833, 884, 952, 1092, 1176, 1274, 1322, 1326, 1428, 1547, 1666, 1768, 1911, 1983, 2184, 2499, 2548, 2644, 2652, 2856, 3094, 3332, 3822, 3966, 4627, 4641, 4998, 5096, 5288, 5304, 6188, 6664, 7644, 7932, 8593, 9254, 9282, 9996, 10829, 11237, 12376, 13881, 15288, 15864, 17186, 18508, 18564, 19992, 21658, 22474, 25779, 27762, 32389, 32487, 33711, 34372, 37016, 37128, 43316, 44948, 51558, 55524, 60151, 64778, 64974, 67422, 68744, 78659, 86632, 89896, 97167, 103116, 111048, 120302, 129556, 129948, 134844, 146081, 157318, 180453, 194334, 206232, 235977, 240604, 259112, 259896, 269688, 292162, 314636, 360906, 388668, 421057, 438243, 471954, 481208, 550613, 584324, 629272, 721812, 777336, 842114, 876486, 943908, 1022567, 1101226, 1168648, 1263171, 1443624, 1651839, 1684228, 1752972, 1887816, 2045134, 2202452, 2526342, 3067701, 3303678, 3368456, 3505944, 4090268, 4404904, 5052684, 6135402, 6607356, 7157969, 8180536, 10105368, 12270804, 13214712, 14315938, 21473907, 24541608, 28631876, 42947814, 57263752, 85895628, 171791256]

約数ペア:

[(1, 171791256), (2, 85895628), (3, 57263752), (4, 42947814), (6, 28631876), (7, 24541608), (8, 21473907), (12, 14315938), (13, 13214712), (14, 12270804), (17, 10105368), (21, 8180536), (24, 7157969), (26, 6607356), (28, 6135402), (34, 5052684), (39, 4404904), (42, 4090268), (49, 3505944), (51, 3368456), (52, 3303678), (56, 3067701), (68, 2526342), (78, 2202452), (84, 2045134), (91, 1887816), (98, 1752972), (102, 1684228), (104, 1651839), (119, 1443624), (136, 1263171), (147, 1168648), (156, 1101226), (168, 1022567), (182, 943908), (196, 876486), (204, 842114), (221, 777336), (238, 721812), (273, 629272), (294, 584324), (312, 550613), (357, 481208), (364, 471954), (392, 438243), (408, 421057), (442, 388668), (476, 360906), (546, 314636), (588, 292162), (637, 269688), (661, 259896), (663, 259112), (714, 240604), (728, 235977), (833, 206232), (884, 194334), (952, 180453), (1092, 157318), (1176, 146081), (1274, 134844), (1322, 129948), (1326, 129556), (1428, 120302), (1547, 111048), (1666, 103116), (1768, 97167), (1911, 89896), (1983, 86632), (2184, 78659), (2499, 68744), (2548, 67422), (2644, 64974), (2652, 64778), (2856, 60151), (3094, 55524), (3332, 51558), (3822, 44948), (3966, 43316), (4627, 37128), (4641, 37016), (4998, 34372), (5096, 33711), (5288, 32487), (5304, 32389), (6188, 27762), (6664, 25779), (7644, 22474), (7932, 21658), (8593, 19992), (9254, 18564), (9282, 18508), (9996, 17186), (10829, 15864), (11237, 15288), (12376, 13881)]